The late night TV ratings scorecard is where we chart the ups and downs across a portion of the late night TV landscape on a weekly basis. The chart covers shows that begin between 11-11:35pm Eastern time. All the late night ratings results we see are below the chart.The chart shows the late night adults 18-49 weekly average ratings beginning the first week of 2011.

Full late night ratings results for the week of August 29 - September 2 via NBC press release (all Live+Same Day):